(-7s+3.2)-(8s+6.1)=

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Solution for (-7s+3.2)-(8s+6.1)= equation:


Simplifying
(-7s + 3.2) + -1(8s + 6.1) = 0

Reorder the terms:
(3.2 + -7s) + -1(8s + 6.1) = 0

Remove parenthesis around (3.2 + -7s)
3.2 + -7s + -1(8s + 6.1) = 0

Reorder the terms:
3.2 + -7s + -1(6.1 + 8s) = 0
3.2 + -7s + (6.1 * -1 + 8s * -1) = 0
3.2 + -7s + (-6.1 + -8s) = 0

Reorder the terms:
3.2 + -6.1 + -7s + -8s = 0

Combine like terms: 3.2 + -6.1 = -2.9
-2.9 + -7s + -8s = 0

Combine like terms: -7s + -8s = -15s
-2.9 + -15s = 0

Solving
-2.9 + -15s = 0

Solving for variable 's'.

Move all terms containing s to the left, all other terms to the right.

Add '2.9' to each side of the equation.
-2.9 + 2.9 + -15s = 0 + 2.9

Combine like terms: -2.9 + 2.9 = 0.0
0.0 + -15s = 0 + 2.9
-15s = 0 + 2.9

Combine like terms: 0 + 2.9 = 2.9
-15s = 2.9

Divide each side by '-15'.
s = -0.1933333333

Simplifying
s = -0.1933333333

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